Ust installation guidelines

Installers in other states are eligible to take the training without certification. The course, taught by industry veteran Carl E. Each participant will receive a comprehensive take-home notebook that includes the newly revised RP, plus four other PEI Recommended Practice documents AST installation, vapor recovery, UST inspection, and marina refueling equipment. Individuals who remove, install, inspect, repair, or upgrade UST systems are required to be certified by the Department to ensure all applicable regulations are met and proper and safe techniques are followed.

After passing an exam, a certification card is issued. The search tool will also identify whether a facility is currently under a delivery ban see below for details.

The OCP may prohibit the delivery of product to a UST system when it is determined that the system is in significant violation of Maryland regulations. Listed below are informational documents related to Maryland's delivery prohibition and facilities issued a delivery ban:. Skip to Main Content. Tanks Tank shall bear an approval from an independent testing organization and approved by the Fire Chief. The tank shall bear a label showing the following information: Engineering standard used; Nominal diameter in feet; Nominal capacity in gallons; Degree of secondary containment; Useable capacity in gallons; Design pressure in psig; Maximum operating temperature in degrees Fahrenheit; Construction materials; Year manufactured; and Manufacturer.

All tanks shall have secondary containment. Single-wall tanks can be placed within concrete vaults or double-wall tanks used. All secondary containers shall be constructed of materials of sufficient thickness, density, and composition to prevent structural weakening of the secondary container as a result of contact with any released hazardous substance and shall be capable of containing any unauthorized release of the hazardous substance stored within the primary container s.

Secondary containment shall be installed such that it can be tested for leaks in the future. If tank is to be installed in a concrete vault, a permit from the Building Department is also required. Tanks or vaults shall not be located within three feet of a property line or building.

Tank shall be so located with respect to existing foundations and supports that the loads carried by the latter cannot be transmitted to the tank. Tank shall be installed per manufacturer's instructions. Tanks subject to floatation shall be anchored using methods specified by the manufacturer and UFC Overfill protection and spill containment shall be provided. Containment volume shall be a minimum of five gallons for tanks 2, gallons and 10 gallons for larger tanks.

Storage area shall be sloped away from buildings and storm drains. Tanks not in a vault shall have minimum cover as follows: Traffic areas : A. Twelve inches earth and four inches concrete. Nontraffic areas : A. Tanks and piping shall be surrounded by at least six inches of clean pea gravel or sand, including tanks in vaults. A minimum distance of one foot, shell to shell, shall be maintained between underground tanks. Fill and pump out connections shall be identified with the product name and be located no closer than five feet to building openings.

Tank shall be tested for tightness at the installation site in accordance with the manufacturer's written guidelines or a method approved by the Fire Chief.